The mice lost a little weight from the stress, but not more than they did from just eating a fatty diet — so the plaque bursts weren’t caused by extreme sickness or starvation.

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Against

Evidence from Studies

Supporting (1)

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Th17 cells and IL-17 are involved in the disruption of vulnerable plaques triggered by short-term combination stimulation in apolipoprotein E-knockout mice

Cohort Study

Animal

2013 Jul

Scientists made mice with artery plaques get stressed in short bursts (like being cold or injected with a stress chemical), and the plaques broke open — but the mice didn’t get much heavier than they already were from eating fatty food. This means the breaking wasn’t just because they were super obese.

Contradicting (0)

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No contradicting evidence found

Source Study

Th17 cells and IL-17 are involved in the disruption of vulnerable plaques triggered by short-term combination stimulation in apolipoprotein E-knockout mice

Score: 17

DOI: 10.1038/cmi.2013.4

Similar Assertions

In mice with fatty artery buildup, a quick burst of stress (like cold, a toxin, and a blood pressure drug) caused 3 out of 4 fragile plaques to burst, but only if the plaque was already weak — strong plaques didn’t break.

89%

Even though the mice had fatty plaques and they burst, their blood fat levels didn’t change — meaning the rupture wasn’t caused by worse cholesterol, but by something else, like immune activity.

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The mice didn’t gain or lose weight or eat differently with the drug, so the benefits aren’t just because they were eating less or changing their metabolism.

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The drug didn’t affect blood sugar or fat levels in the blood, so its benefits aren’t due to improving how the body handles sugar or fat.

72%

The drug didn’t lower the mice’s overall cholesterol, so its benefits must come from something else—like reducing inflammation or cell death in plaques.

71%